jQuery.extend(jQuery.validator.messages, {
	required: "必选字段",
	remote: "请修正该字段",
	email: "请输入正确格式的电子邮件",
	url: "请输入合法的网址",
	date: "请输入合法的日期",
	dateISO: "请输入合法的日期 (ISO).",
	number: "请输入合法的数字",
	digits: "只能输入整数",
	creditcard: "请输入合法的信用卡号",
	equalTo: "请再次输入相同的值",
	accept: "请输入拥有合法后缀名的字符串",
	maxlength: jQuery.validator.format("请输入一个长度最多是 {0} 的字符串"),
	minlength: jQuery.validator.format("请输入一个长度最少是 {0} 的字符串"),
	rangelength: jQuery.validator.format("请输入一个长度介于 {0} 和 {1} 之间的字符串"),
	range: jQuery.validator.format("请输入一个介于 {0} 和 {1} 之间的值"),
	max: jQuery.validator.format("请输入一个最大为 {0} 的值"),
	min: jQuery.validator.format("请输入一个最小为 {0} 的值")
});
/**手机电话皆可*/
jQuery.validator.addMethod("telOrMobile", function(value,element) {
    var length = value.length;   
    var mobile = /^((134[0-8]\d{7})|(14[57]\d{8})|(1[35][0-35-9]\d{8})|(17(0[059]\d{7})|([6-8]\d{8}))|(18\d{9}))$/;
    var tel =  /^(\d{3,4}-?)?\d{7,9}$/g;    
    return this.optional(element) || tel.test(value) || mobile.test(value);   
}, "请按照 座机:区号-号码;手机:11位号码的规则填写");
/**验证传真*/
jQuery.validator.addMethod("isFax", function(value, element) {       
    var length = value.length;   
    var fax = /^(([0\+]\d{2,3}-)?(0\d{2,3})-)(\d{7,8})(-(\d{3,}))?$/;   
    return this.optional(element) || (fax.test(value));       
}, "请按照国家代码(2到3位)-区号(2到3位)-电话号码(7到8位)-分机号(3位)的格式输入"); 
/**验证邮编*/
jQuery.validator.addMethod("isZipCode", function(value, element) {   
    var tel = /^[0-9]{6}$/;
    return this.optional(element) || (tel.test(value));
}, "请正确填写您的邮政编码");
/**微信号的验证*/
jQuery.validator.addMethod("isMicro", function(value,element) {
    var length = value.length;   
    var mobile = /^1[3|4|5|8][0-9]\d{4,8}$/;   
    var qq = /^[1-9]\d{4,9}$/;   
    return this.optional(element) || (qq.test(value) || mobile.test(value));   
}, "请填写微信号码:手机号或QQ号");
/**
 * 正则表达式格式验证
 */
jQuery.validator.addMethod("regex",  //addMethod第1个参数:方法名称  
        function(value, element, params) {     //addMethod第2个参数:验证方法，参数（被验证元素的值，被验证元素，参数）  
            var exp = new RegExp(params);     //实例化正则对象，参数为传入的正则表达式  
            return exp.test(value);                    //测试是否匹配  
        },"格式错误");    //addMethod第3个参数:默认错误信息 
//手机号码验证  
jQuery.validator.addMethod("mobile", function(value, element) {  
    var length = value.length;  
    var mobile =  /^(((13[0-9]{1})|(15[0-9]{1}))+\d{8})$/  
    return this.optional(element) || (length == 11 && mobile.test(value));  
}, "手机号码格式错误");    
  
// 电话号码验证    
jQuery.validator.addMethod("phone", function(value, element) {  
    var tel = /^(0[0-9]{2,3}\-)?([2-9][0-9]{6,7})+(\-[0-9]{1,4})?$/;  
    return this.optional(element) || (tel.test(value));  
}, "电话号码格式错误");  
  
// 邮政编码验证    
jQuery.validator.addMethod("zipCode", function(value, element) {  
    var tel = /^[0-9]{6}$/;  
    return this.optional(element) || (tel.test(value));  
}, "邮政编码格式错误");  
  
// QQ号码验证    
jQuery.validator.addMethod("qq", function(value, element) {  
    var tel = /^[1-9]\d{4,9}$/;  
    return this.optional(element) || (tel.test(value));  
}, "qq号码格式错误");  
  
// IP地址验证  
jQuery.validator.addMethod("ip", function(value, element) {  
    var ip = /^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/;  
    return this.optional(element) || (ip.test(value) && (RegExp.$1 < 256 && RegExp.$2 < 256 && RegExp.$3 < 256 && RegExp.$4 < 256));  
}, "Ip地址格式错误");  
// 字母和数字的验证  
jQuery.validator.addMethod("chrnum", function(value, element) {  
    var chrnum = /^([a-zA-Z0-9]+)$/;  
    return this.optional(element) || (chrnum.test(value));  
}, "只能输入数字和字母(字符A-Z, a-z, 0-9)"); 
//中文的验证  
jQuery.validator.addMethod("chinese", function(value, element) {  
    var chinese = /^[\u4e00-\u9fa5]+$/;  
    return this.optional(element) || (chinese.test(value));  
}, "只能输入中文");
//下拉框验证  
jQuery.validator.addMethod("selectNone", function(value, element) {  
    return value == "请选择";  
}, "必须选择一项");
//字节长度验证  
jQuery.validator.addMethod("byteRangeLength", function(value, element, param) {  
    var length = value.length;  
    for (var i = 0; i < value.length; i++) {  
        if (value.charCodeAt(i) > 127) {  
            length++;  
        }  
    }  
    return this.optional(element) || (length >= param[0] && length <= param[1]);  
}, $.validator.format("请确保输入的值在{0}-{1}个字节之间(一个中文字算2个字节)"));
/**
rules : {
        telephone : {
          phone : []
        },
        mobile : {
          phone : []
        }
      }
*/
jQuery.validator.addMethod("isAtLeastOne", function(value,element) {
    var length = value.length;   
    var mobile = /^1[3|4|5|8][0-9]\d{4,8}$/;   
    var qq = /^[1-9]\d{4,9}$/;   
    return this.optional(element) || (qq.test(value) || mobile.test(value));   
}, "ignore");
/**
 * 至少n项验证
 * require_from_group:[1,'.at_least_one']
 * 如：1表示至少验证一项，所有验证元素参数
 */
jQuery.validator.addMethod("require_from_group", function(value, element, options) {
	  var numberRequired = options[0];//验证个数
	  var selector = options[1];//同组元素选择器
	  var fields = $(selector, element.form);
	  var filled_fields = fields.filter(function() {
	    // it's more clear to compare with empty string
	    return $(this).val() != ""; 
	  });
	  var empty_fields = fields.not(filled_fields);
	  // we will mark only first empty field as invalid
	  if (filled_fields.length >= numberRequired) {
	    return true;
	  }
	  return false;
	// {0} below is the 0th item in the options field
	}, $.validator.format("请至少输入{0}项"));
/**
 * 字符串为空判断
 */
function isEmpty(v, allowBlank) {
   return v === null || v === undefined || (!allowBlank ? v === "" : false);
}
//字符验证
jQuery.validator.addMethod("stringCheck", function(value, element) {
return this.optional(element) || /^[u0391-uFFE5w]+$/.test(value);
}, "只能包括中文字、英文字母、数字和下划线");

// 中文字两个字节
jQuery.validator.addMethod("byteRangeLength", function(value, element, param) {
var length = value.length;
for(var i = 0; i < value.length; i++){
if(value.charCodeAt(i) > 127){
length++;
}
}
return this.optional(element) || ( length >= param[0] && length <= param[1] );
}, "请确保输入的值在3-15个字节之间(一个中文字算2个字节)");

// 身份证号码验证
jQuery.validator.addMethod("isIdCardNo", function(value, element) {
return this.optional(element) || isIdCardNo(value);
}, "请正确输入您的身份证号码");

// 手机号码验证
jQuery.validator.addMethod("isMobile", function(value, element) {
var length = value.length;
var mobile = /^(((13[0-9]{1})|(15[0-9]{1}))+d{8})$/;
return this.optional(element) || (length == 11 && mobile.test(value));
}, "请正确填写您的手机号码");

// 电话号码验证
jQuery.validator.addMethod("isTel", function(value, element) {
var tel = /^d{3,4}-?d{7,9}$/;    //电话号码格式010-12345678
return this.optional(element) || (tel.test(value));
}, "请正确填写您的电话号码");

// 联系电话(手机/电话皆可)验证
jQuery.validator.addMethod("isPhone", function(value,element) {
var length = value.length;
var mobile = /^(((13[0-9]{1})|(15[0-9]{1}))+d{8})$/;
var tel = /^d{3,4}-?d{7,9}$/;
return this.optional(element) || (tel.test(value) || mobile.test(value));

}, "请正确填写您的联系电话");

// 邮政编码验证
jQuery.validator.addMethod("isZipCode", function(value, element) {
var tel = /^[0-9]{6}$/;
return this.optional(element) || (tel.test(value));
}, "请正确填写您的邮政编码");


function isIdCardNo(num) {
var factorArr = newArray(7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2,1);
var parityBit=newArray("1","0","X","9","8","7","6","5","4","3","2");
var varArray = new Array();
var intValue;
var lngProduct = 0;
var intCheckDigit;
var intStrLen = num.length;
var idNumber = num;
// initialize
if ((intStrLen != 15) && (intStrLen!= 18)) {
return false;
}
// check and set value
for(i=0;i<intStrLen;i++) {
varArray[i] = idNumber.charAt(i);
if ((varArray[i] < '0' || varArray[i]> '9') && (i != 17)){
return false;
} else if (i < 17) {
varArray[i] = varArray[i] * factorArr[i];
}
}

if (intStrLen == 18) {
//check date
var date8 = idNumber.substring(6,14);
if (isDate8(date8) == false) {
return false;
}
// calculate the sum of the products
for(i=0;i<17;i++) {
lngProduct = lngProduct + varArray[i];
}
// calculate the check digit
intCheckDigit = parityBit[lngProduct % 11];
// check last digit
if (varArray[17] != intCheckDigit) {
return false;
}
}
else{       //length is 15
//check date
var date6 = idNumber.substring(6,12);
if (isDate6(date6) == false) {

return false;
}
}
return true;

}

function isDate6(sDate) {
	if(!/^[0-9]{6}$/.test(sDate)) {
		return false;
	}
	var year, month, day;
	year = sDate.substring(0, 4);
	month = sDate.substring(4, 6);
	if (year < 1700 || year > 2500)return false
	if (month < 1 || month > 12) returnfalse
	return true;
}

function isDate8(sDate) {
	if(!/^[0-9]{8}$/.test(sDate)) {
		return false;
	}
	var year, month, day;
	year = sDate.substring(0, 4);
	month = sDate.substring(4, 6);
	day = sDate.substring(6, 8);
	var iaMonthDays = [31,28,31,30,31,30,31,31,30,31,30,31]
	if (year < 1700 || year > 2500)return false
	if (((year % 4 == 0) && (year % 100!= 0)) || (year % 400 == 0)) iaMonthDays[1]=29;
	if (month < 1 || month > 12) returnfalse
	if (day < 1 || day >iaMonthDays[month - 1]) return false
	return true;
}
//身份证号码验证   
jQuery.validator.addMethod("idcardno", function(value, element){
return this.optional(element) || isIdCardNo(value);
}, "请正确输入身份证号码");

//字母数字
jQuery.validator.addMethod("alnum", function(value, element){
	return this.optional(element) ||/^[a-zA-Z0-9]+$/.test(value);
}, "只能包括英文字母和数字");

 // 邮政编码验证
jQuery.validator.addMethod("zipcode", function(value, element){
	var tel = /^[0-9]{6}$/;
	return this.optional(element) || (tel.test(value));
}, "请正确填写邮政编码");

// 汉字
jQuery.validator.addMethod("chcharacter", function(value, element){
var tel = /^[u4e00-u9fa5]+$/;
return this.optional(element) || (tel.test(value));
}, "请输入汉字");

// 字符最小长度验证（一个中文字符长度为2）
jQuery.validator.addMethod("stringMinLength", function(value,element, param) {
	var length = value.length;
	for ( var i = 0; i < value.length; i++) {
		if (value.charCodeAt(i) > 127) {
			length++;
		}
	}
	return this.optional(element) || (length >=param);
}, $.validator.format("长度不能小于{0}!"));

// 字符最大长度验证（一个中文字符长度为2）
jQuery.validator.addMethod("stringMaxLength", function(value,element, param) {
	var length = value.length;
	for ( var i = 0; i < value.length; i++) {
		if (value.charCodeAt(i) > 127) {
			length++;
		}
	}
	return this.optional(element) || (length <=param);
}, $.validator.format("长度不能大于{0}!"));

// 字符验证
jQuery.validator.addMethod("string", function(value, element){
return this.optional(element) ||/^[u0391-uFFE5w]+$/.test(value);
}, "不允许包含特殊符号!");

// 手机号码验证
jQuery.validator.addMethod("mobile", function(value, element){
var length = value.length;
return this.optional(element) || (length == 11&&/^(((13[0-9]{1})|(15[0-9]{1}))+d{8})$/.test(value));
}, "手机号码格式错误!");

// 电话号码验证
jQuery.validator.addMethod("phone", function(value, element){
var tel = /^(d{3,4}-?)?d{7,9}$/g;
return this.optional(element) || (tel.test(value));
}, "电话号码格式错误!");

// 邮政编码验证
jQuery.validator.addMethod("zipCode", function(value, element){
var tel = /^[0-9]{6}$/;
return this.optional(element) || (tel.test(value));
}, "邮政编码格式错误!");

// 必须以特定字符串开头验证
jQuery.validator.addMethod("begin", function(value, element, param){
var begin = new RegExp("^" + param);
return this.optional(element) || (begin.test(value));
}, $.validator.format("必须以 {0} 开头!"));

// 验证两次输入值是否不相同
jQuery.validator.addMethod("notEqualTo", function(value, element,param) {
	return value != $(param).val();
}, $.validator.format("两次输入不能相同!"));

//验证值不允许与特定值等于
jQuery.validator.addMethod("notEqual", function(value, element,param) {
	return value != param;
}, $.validator.format("输入值不允许为{0}!"));

// 验证值必须大于特定值(不能等于)
jQuery.validator.addMethod("gt", function(value, element, param){
	return value > param;
}, $.validator.format("输入值必须大于{0}!"));